Local Calling Guide
Area code/prefix search
Milwaukee Zone 1, WI
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 414-316
| 4 |
MILWWI12XBY |
520K TDS METROCOM, LLC |
356 |
|
2013-10-31 |
|
| 414-316
| 5 |
MILWWI12XBY |
520K TDS METROCOM, LLC |
356 |
|
2013-10-31 |
|
| 414-316
| 6 |
MILWWIDK6MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
2013-10-31 |
|
| 414-316
| 7 |
MILXWIILCMD |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2013-04-12 |
|
| 414-316
| 8 |
MILXWIILCMD |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2013-04-12 |
|
| 414-316
| 9 |
MILWWI12XAY |
793K TWC IP ENABLED SERVICES, LLC |
356 |
|
2015-07-31 |
|
| 414-317
| A |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
|
|
| 414-317
| 0 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2022-03-06 |
|
| 414-317
| 1 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2022-03-06 |
|
| 414-317
| 2 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2022-03-06 |
|
| 414-317
| 3 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2022-03-06 |
|
| 414-317
| 4 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2022-03-06 |
|
| 414-317
| 5 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2022-03-06 |
|
| 414-317
| 6 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2022-03-06 |
|
| 414-317
| 7 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2022-03-06 |
|
| 414-317
| 8 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2022-03-06 |
|
| 414-317
| 9 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2022-03-06 |
|
| 414-318
| A |
MILWWI12XWX |
9748 AMERICAN MESSAGING SERVICES, LLC |
356 |
|
|
|
| 414-319
| A |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-319
| 0 |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-319
| 1 |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-319
| 2 |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-319
| 3 |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-319
| 4 |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-319
| 5 |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-319
| 6 |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-319
| 7 |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-319
| 8 |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-319
| 9 |
MILXWIILCMD |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2012-08-09 |
|
| 414-320
| A |
MILWWI13X3X |
6630 SPOK, INC. |
356 |
|
|
|
| 414-321
| A |
MILWWI30DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-322
| A |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-322
| 0 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-322
| 1 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-322
| 2 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-322
| 3 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-322
| 4 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-322
| 5 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-322
| 6 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-322
| 7 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-322
| 8 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-322
| 9 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-323
| A |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
|
|
| 414-323
| 0 |
MILXWIILCMD |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2012-09-17 |
|
| 414-323
| 1 |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2014-12-25 |
|
| 414-323
| 2 |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2015-03-12 |
|
| 414-323
| 3 |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
2012-03-15 |
|
| 414-323
| 4 |
MILWWIHEWMD |
516C AT&T CORP. |
356 |
|
2015-01-20 |
|
| 414-323
| 5 |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2014-12-25 |
|
| 414-323
| 6 |
MILWWI12X8Y |
829J PAETEC ITEL, LLC |
356 |
|
2014-09-09 |
|
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Last updated: Thu, 16 Jul 2026 02:21:55 UTC
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